Quadcopter frame



FIG. 1 is a perspective view of a quadcopter frame.

FIG. 2 is a front elevational view of the quadcopter frame of FIG. 1.

FIG. 3 is a rear elevational view of the quadcopter frame of FIG. 1.

FIG. 4 is a left side elevational view of the quadcopter frame of FIG. 1.

FIG. 5 is a right side elevational view of the quadcopter frame of FIG. 1.

FIG. 6 is a top plan view of the quadcopter frame of FIG. 1; and,

FIG. 7 is a bottom plan view of the quadcopter frame of FIG. 1.

The broken line showing of portions of the quadcopter frame depicts environment and forms no part of the claim. 

CLAIM The ornamental design for a quadcopter frame, as shown and described. 